Designation :30306J2/Q
	                
                
                Principal dimensions(mm)
                
                d1 :30
	                
                
                D :72
	                
                
                B :20,75
	                
                
                Basic load ratings(KN) 
                
                dyc(Cr) :64
	                
                
                stc(Cor) :56
	                
                
                Pu :6,4
	                
                
                Speed ratings(rpm) 
                
                Speed Ratings :8000
	                
                
                Limiting Speed :10000
	                
                
                Weight(Kg) :0,39
	                
                
                ISO335 
                
                Dimensions (ABMA) :2FB
	                
                
                Dimensions (mm)      
                
                d :30
	                
                
                d1~ :48,4
	                
                
                B :19
	                
                
                C :16
	                
                
                r1,2(min) :1,5
	                
                
                r3,4(min) :1,5
	                
                
                a :15
	                
                
                Abutment and fillet dimensions (mm) 
                
                da(max) :41
	                
                
                db(min) :37
	                
                
                Da(min) :62
	                
                
                Da(max) :65
	                
                
                Db(min) :66
	                
                
                Ca(min) :3
	                
                
                Cb(min) :4,5
	                
                
                ra(max) :1,5
	                
                
                rb(max) :1,5
	                
                
                Value  
                
                e :0,31
	                
                
                Y :1,9
	                
                
                Yo :1,1